The large viewing surface upon which films are projected in a cinema. / (idiomatic, by extension) movies, or that which is related to movies or cinema.

A circus tent, especially the largest in a given circus, where the central attractions take place. / (by extension) The circus; the circus lifestyle.

(idiomatic) A very important figure, especially a high-ranking person in an organization.

(informal) By a large margin; with great significance.

The highest, or most prestigious level in any field, especially in entertainment.

plural of big brother

(poker slang, singular only) An ace and a king as a starting hand in Texas hold 'em. (Originally used to denote only an ace and a king of the same suit, the term now includes any ace and king.)

An area of western Texas by the Mexican border. / Big Bend National Park, a national park in Texas. / A census-designated place in Shasta County, California, United States.

A large self-service store, usually on a single level, with few interior walls, owned and run by a corporation

(US) Of or relating to a very large retail establishment built as a massive, free-standing structure